Results 271 to 280 of about 36,303 (299)
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Icarus, 1968
Abstract The possibility of formating a planetary system, starting from a diffuse rotating cloud of gas and dust, as a result of accretion by a proto-Sun is investigated. It is found that a ring of relatively high density is formed in the equatorial plane of the proto-Sun gas cloud system.
B.W. Pendred, I.P. Williams
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Abstract The possibility of formating a planetary system, starting from a diffuse rotating cloud of gas and dust, as a result of accretion by a proto-Sun is investigated. It is found that a ring of relatively high density is formed in the equatorial plane of the proto-Sun gas cloud system.
B.W. Pendred, I.P. Williams
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2018
Abstract Modern observational techniques are still not powerful enough to directly view planet formation, and so it is necessary to rely on theory. However, observations do give two important clues to the formation process. The first is that the most primitive form of material in interstellar space exists as a dilute gas. Some of this
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Abstract Modern observational techniques are still not powerful enough to directly view planet formation, and so it is necessary to rely on theory. However, observations do give two important clues to the formation process. The first is that the most primitive form of material in interstellar space exists as a dilute gas. Some of this
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Vistas in Astronomy, 1980
Abstract There are discussed briefly the following topics concerning the formation of the planets: 1.Formation of the protoplanetary nebula from a rotating interstellar magnetic cloud 2.The mass and temperature distribution in the protoplanetary nebula 3.The formation of planets by colliding planetesimals and by gas accretion 4.The distances, spin ...
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Abstract There are discussed briefly the following topics concerning the formation of the planets: 1.Formation of the protoplanetary nebula from a rotating interstellar magnetic cloud 2.The mass and temperature distribution in the protoplanetary nebula 3.The formation of planets by colliding planetesimals and by gas accretion 4.The distances, spin ...
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2012
Astrobiology is an exciting interdisciplinary field that seeks to answer one of the most important and profound questions: are we alone? In this volume, leading international experts explore the frontiers of astrobiology, investigating the latest research questions that will fascinate a wide interdisciplinary audience at all levels.
Raymond, Sean N., Benz, W.
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Astrobiology is an exciting interdisciplinary field that seeks to answer one of the most important and profound questions: are we alone? In this volume, leading international experts explore the frontiers of astrobiology, investigating the latest research questions that will fascinate a wide interdisciplinary audience at all levels.
Raymond, Sean N., Benz, W.
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2001
This chapter presents the main characteristics of the formation scenario of the solar system. The fist sections summarize the observational constaints and the input of stellar physics, and reviewprevious formation models. The next section describes the currently accepted model, based on the collapse of a protoplanetary nebula into a disk and the ...
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This chapter presents the main characteristics of the formation scenario of the solar system. The fist sections summarize the observational constaints and the input of stellar physics, and reviewprevious formation models. The next section describes the currently accepted model, based on the collapse of a protoplanetary nebula into a disk and the ...
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Inside–out planet formation: VI. oligarchic coagulation of planetesimals from a pebble ring?
Monthly Notices of the Royal Astronomical Society, 2022Maxwell X Cai +2 more
exaly
Extrasolar planets and planet formation
Planetary and Space Science, 2007Heike Rauer, Artie Hatzes
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